Sir Hubert Wilkins

Sir Hubert Wilkins gives his views and hopes about his forthcoming submarine expedition to the North Pole. Sir Hubert Wilkins gives his views and hopes about his forthcoming submarine expedition to the North Pole. Sir Hubert Wilkins gives his views and hopes about his forthcoming submarine expedition to the North Pole. Sir Hubert Wilkins gives his views and hopes about his forthcoming submarine expedition to the North Pole.